DE602005011501D1 - Wässrige Dispersion von Nanokapseln mit einem öligen Kern und deren Herstellungsverfahren - Google Patents

Wässrige Dispersion von Nanokapseln mit einem öligen Kern und deren Herstellungsverfahren

Info

Publication number
DE602005011501D1
DE602005011501D1 DE602005011501T DE602005011501T DE602005011501D1 DE 602005011501 D1 DE602005011501 D1 DE 602005011501D1 DE 602005011501 T DE602005011501 T DE 602005011501T DE 602005011501 T DE602005011501 T DE 602005011501T DE 602005011501 D1 DE602005011501 D1 DE 602005011501D1
Authority
DE
Germany
Prior art keywords
nanocapsules
dispersion
oil
aqueous dispersion
preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE602005011501T
Other languages
English (en)
Inventor
Jean-Thierry Simonnet
Pascal Richart
Bruno Biatry
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LOreal SA
Original Assignee
LOreal SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LOreal SA filed Critical LOreal SA
Publication of DE602005011501D1 publication Critical patent/DE602005011501D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5192—Processes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/11—Encapsulated compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/67—Vitamins
    • A61K8/678—Tocopherol, i.e. vitamin E
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
    • A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/513—Organic macromolecular compounds; Dendrimers
    • A61K9/5146—Organic macromolecular compounds; Dendrimers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyamines, polyanhydrides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/513—Organic macromolecular compounds; Dendrimers
    • A61K9/5161—Polysaccharides, e.g. alginate, chitosan, cellulose derivatives; Cyclodextrin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/413—Nanosized, i.e. having sizes below 100 nm
DE602005011501T 2004-01-09 2005-01-07 Wässrige Dispersion von Nanokapseln mit einem öligen Kern und deren Herstellungsverfahren Expired - Fee Related DE602005011501D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0450057A FR2864900B1 (fr) 2004-01-09 2004-01-09 Dispersion aqueuse de nanocapsules a coeur huileux

Publications (1)

Publication Number Publication Date
DE602005011501D1 true DE602005011501D1 (de) 2009-01-22

Family

ID=34586505

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005011501T Expired - Fee Related DE602005011501D1 (de) 2004-01-09 2005-01-07 Wässrige Dispersion von Nanokapseln mit einem öligen Kern und deren Herstellungsverfahren

Country Status (6)

Country Link
EP (1) EP1552820B1 (de)
JP (1) JP2005248162A (de)
AT (1) ATE416760T1 (de)
DE (1) DE602005011501D1 (de)
ES (1) ES2317173T3 (de)
FR (1) FR2864900B1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8877217B2 (en) * 2005-10-18 2014-11-04 Amorepacific Corporation Cationic polymer nanoparticles encapsulating an active ingredients, and the cosmetic composition containing the same
KR100757043B1 (ko) 2006-10-18 2007-09-07 (주)아모레퍼시픽 유용성 활성성분의 피부 흡수 증진을 위한 양이온성 고분자나노캡슐 및 이를 함유하는 화장료 조성물
FR2910286B1 (fr) * 2006-12-20 2009-04-17 Oreal Composition comprenant des composes silicones encapsules
FR2910345A1 (fr) 2006-12-20 2008-06-27 Oreal Particules coeur/ecorce a base de composes silicones
FR2918296B1 (fr) 2007-07-05 2009-09-18 Oreal Capsules de type noyau/ecorce et procede de preparation
FR2924943A1 (fr) * 2007-12-18 2009-06-19 Galderma Sa Composition dermatologique comprenant des nanocapsules polymeriques de calcitriol, son procede de preparation et son utilisation
AU2009212477B2 (en) 2008-02-04 2014-11-13 Dow Agrosciences Llc Stabilized oil-in-water emulsions including agriculturally active ingredients
PT2273872E (pt) 2008-03-07 2015-12-09 Dow Agrosciences Llc Emulsões óleo-em-água estabilizadas incluindo ingredientes agricolamente activos
FR2933614B1 (fr) 2008-07-10 2010-09-10 Oreal Kit de protection solaire.
EP2392543A1 (de) 2010-06-02 2011-12-07 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Rückmeldungsaktive Beaschichtungen mit empfindlichen Behältern auf Basis von Mikro-, Mini- und Makroemulsionen des direkten oder Umkehrtyps
ES2692949T3 (es) * 2012-03-08 2018-12-05 Consejo Superior De Investigaciones Científicas (Csic) Recubrimiento con propiedades fotocrómicas, método de obtención de dicho recubrimiento y uso aplicable a artículos ópticos y superficies acristaladas
US10765639B2 (en) * 2016-03-25 2020-09-08 Adisseo France S.A.S. Nanocapsules, methods of manufacture and uses thereof
BR112018077141B1 (pt) * 2016-07-27 2022-02-01 Unilever Ip Holdings B.V. Composição de cuidados pessoais e usos de uma composição de cuidados da pele
WO2018062315A1 (ja) * 2016-09-30 2018-04-05 味の素株式会社 粒子およびその製造方法
KR102272566B1 (ko) * 2019-01-18 2021-07-05 주식회사 대하맨텍 인체에 자극이 없어 안전하고 생분해가 가능한 캡슐 및 그의 제조방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1524307A (en) 1976-06-16 1978-09-13 Monsanto Europe Sa Encapsulation process
FR2608942B1 (fr) * 1986-12-31 1991-01-11 Centre Nat Rech Scient Procede de preparation de systemes colloidaux dispersibles d'une substance, sous forme de nanocapsules
DE4131562A1 (de) * 1991-09-18 1993-03-25 Medac Klinische Spezialpraep Arzneistofftraeger aus festen lipidteilchen-feste lipidnanosphaeren (sln)
FR2766368B1 (fr) * 1997-07-24 2000-03-31 Univ Claude Bernard Lyon Procede de preparation de nanocapsules de type vesiculaire, utilisables notamment comme vecteurs colloidaux de principes actifs pharmaceutiques ou autres
FR2787729B1 (fr) * 1998-12-29 2001-01-26 Oreal Nanocapsules a base de polymeres anioniques hydrodispersibles, leur procede de preparation et compositions cosmetiques ou dermatologiques les contenant
FR2805761B1 (fr) 2000-03-02 2002-08-30 Mainelab Nanocapsules lipidiques, procede de preparation et utilisation comme medicament
NZ537393A (en) * 2002-06-11 2007-01-26 Ethypharm Sa Stealth lipid nanocapsules, methods for the preparation thereof and use thereof as a carrier for active principle(s)

Also Published As

Publication number Publication date
EP1552820A1 (de) 2005-07-13
ES2317173T3 (es) 2009-04-16
EP1552820B1 (de) 2008-12-10
JP2005248162A (ja) 2005-09-15
FR2864900A1 (fr) 2005-07-15
FR2864900B1 (fr) 2007-10-12
ATE416760T1 (de) 2008-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee